Audi Audi A6 2004-2011 3.2L Engine Specifications
Detailed technical specifications and documentation for the 3.2L V6 FSI engine in the 2004-2011 Audi A6. Includes performance metrics, maintenance guidelines, and component-specific details.
Overview Specifications
This document provides a comprehensive guide to the specifications of the 3.2L-engine found in the 2004-2011 Audi A6. It includes detailed technical information, performance metrics, and maintenance requirements. Use this guide to understand the engine's capabilities, identify key components, and perform routine maintenance. Navigate through the sections to find specific information or use the search functionality to quickly locate details.
How to Use
To search for specific information, use the search bar at the top of the document. Enter keywords related to the engine specifications you are looking for, such as 'horsepower,' 'torque,' or 'fuel capacity.' The search results will highlight relevant sections.
To navigate through the document, use the table of contents on the left side. Click on major sections to expand them and view subsections. Each section contains detailed information organized by category for easy access.
Key Specifications
Engine Displacement
3.2L
Power
255 HP @ 6,500 rpm
Torque
243 lb-ft @ 3,200 rpm
Fuel Capacity
19.3 gallons
Top Speed
155 mph (electronically limited)
Available Specifications
Engine Overview
This section provides a general overview of the 3.2L-engine, including its design, construction, and key features. It serves as an introduction to the engine's specifications and capabilities.
Engine Overview
This section provides a general overview of the 3.2L-engine, including its design, construction, and key features. It serves as an introduction to the engine's specifications and capabilities.
Design and Construction
- 3.2L V6 engine
- Aluminum alloy engine block and cylinder heads
- Dual overhead camshafts (DOHC)
- 24 valves with variable valve timing
- Chain-driven camshafts
- Cast aluminum crankcase
Fuel System
- Fuel injection system with electronic control
- Returnless fuel system
- Fuel tank capacity: 19.3 gallons
- Recommended fuel: Premium unleaded (91 octane or higher)
- Fuel injectors: Multi-hole type
Performance Specifications
This section details the performance capabilities of the 3.2L-engine, including power output, torque, and acceleration metrics. It also covers transmission and drivetrain specifications.
Performance Specifications
This section details the performance capabilities of the 3.2L-engine, including power output, torque, and acceleration metrics. It also covers transmission and drivetrain specifications.
Power and Torque
- Maximum horsepower: 255 HP @ 6,500 rpm
- Maximum torque: 243 lb-ft @ 3,200 rpm
- Redline: 6,800 rpm
- Engine management: Bosch Motronic ME 7.1
- Compression ratio: 11.5:1
Transmission and Drivetrain
- Available transmissions: 6-speed manual, 6-speed automatic (Tiptronic)
- Quattro all-wheel-drive system
- Final drive ratio: 3.20:1 (manual), 3.27:1 (automatic)
- Limited-slip differential
- Front/rear torque distribution: 40/60
Technical Features
This section highlights the advanced technical features of the 3.2L-engine, including emissions control, cooling systems, and engine management technologies.
Technical Features
This section highlights the advanced technical features of the 3.2L-engine, including emissions control, cooling systems, and engine management technologies.
Emissions Control
- Catalytic converter with secondary air injection
- Oxygen sensors
- EGR (Exhaust Gas Recirculation) system
- Evaporative emissions control system
- Meets Euro 4 emissions standards
Engine Management and Cooling
- Electronic throttle control
- Variable intake manifold
- Coolant temperature-controlled fan
- Dual-stage cooling system
- Expansion tank capacity: 4.5 liters
Maintenance Requirements
This section outlines the recommended maintenance schedule and procedures for the 3.2L-engine, ensuring optimal performance and longevity.
Maintenance Requirements
This section outlines the recommended maintenance schedule and procedures for the 3.2L-engine, ensuring optimal performance and longevity.
Service Intervals
- Oil change interval: Every 5,000 miles (8,000 km)
- Spark plug replacement: Every 30,000 miles (48,000 km)
- Belt replacement: Serpentine belt every 60,000 miles (96,000 km)
- Timing chain inspection: Every 60,000 miles (96,000 km)
- Brake fluid change: Every 30,000 miles (48,000 km)
Fluid Capacities
- Engine oil capacity: 6.5 quarts (6.2 liters) with filter
- Transmission fluid capacity: 3.2 quarts (3.0 liters)
- Coolant capacity: 4.5 liters
- Brake fluid capacity: 1.5 liters
- Power steering fluid capacity: 1.0 liter
Emissions and Economy
This section provides information on the engine's fuel efficiency and emissions performance, including EPA ratings and environmental impact.
Emissions and Economy
This section provides information on the engine's fuel efficiency and emissions performance, including EPA ratings and environmental impact.
Fuel Economy
- City: 16 MPG
- Highway: 23 MPG
- Combined: 19 MPG
- Fuel tank capacity: 19.3 gallons
- Range: Up to 350 miles (city), 450 miles (highway)
Emissions
- CO2 emissions: 270 g/mile
- EPA emissions rating: ULEV II
- Euro emissions standard: Euro 4
- Noise emissions: 72 dB(A) at 3,000 rpm
- Emissions control warranty: 8 years/80,000 miles
Search Specifications
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Engine Specifications
Overview
- Type
- V6
- Configuration
- V-type 6-cylinder
- Platform
- Audi A6 (C6)
- Material
- Aluminum alloy block and cylinder head
- Location
- Longitudinal front-engine layout
- Engine Code
- ARE
- Fuel System
- Multi-point fuel injection
- Valves Per Cylinder
- 4
Dimensions
- Engine Length
- 445 mm (17.52 in)
- Engine Width
- 386 mm (15.20 in)
- Engine Height
- 392 mm (15.43 in)
- Dry Weight
- 172 kg (379 lbs)
- Displacement
- 3.2 liters (3123 cc)
- Cylinder Bore
- 84 mm (3.31 in)
Materials
- Engine Block
- Aluminum alloy
- Cylinder Head
- Aluminum alloy
- Pistons
- Forged aluminum
- Connecting Rods
- Forged steel
- intake Manifold
- Plastic
Features
- Engine Management
-
- Direct fuel injection
- Variable valve timing
- Siemens engine management system
- Knock sensor system
- Fuel System
-
- Multi-point fuel injection
- Returnless fuel system
- Fuel pressure regulator integrated
- Cooling System
-
- Water-cooled
- Electric cooling fan
- Dual-stage coolant pump
- Emissions Control
-
- Catalytic converter
- Secondary air injection
- EGR system
- OBD-II compliance
- Performance
-
- 256 horsepower @ 6,500 rpm
- 243 lb-ft torque @ 3,200 rpm
- Redline at 7,000 rpm
- 0-60 mph in 6.7 seconds
Safety Features
- Engine Protection
-
- Overheat protection system
- Oil pressure monitoring
- Crankshaft position sensor
- Emissions Protection
-
- Catalytic converter protection
- Fuel system leak detection
- Electrical Protection
-
- Engine compartment fuse box
- Relay module protection
Comfort Features
- Noise Reduction
-
- Acoustic engine cover
- Sound-dampening materials
- Helical gear teeth
- Vibration Control
-
- Hydraulic engine mounts
- Dual-mass flywheel
- Balancer shafts
Accessories
- Standard Accessories
-
- Serpentine belt
- Coolant hoses
- Ignition coils
- Engine cover
Maintenance
- Service interval
- 5,000 - 7,500 miles (8,000 - 12,000 km)
- Service Items
-
- Oil change
- Filter replacements (oil, air, fuel)
- Spark plug replacement
- Belt inspection
- Brake fluid check
- Maintenance Notes
-
- Synthetic oil recommended
- Timing belt replacement at 105,000 miles
- Check coolant condition every 3 years
Warranty
- Basic Warranty
- Duration: 4 yearsMiles: 50,000 milesCoverage: Bumper-to-bumper
- Powertrain Warranty
- Duration: 4 yearsMiles: 50,000 milesCoverage: Engine, transmission, and drivetrain
- Corrosion Warranty
- Duration: 12 yearsCoverage: Perforation due to corrosion
- Maintenance Warranty
- Duration: 1 yearMiles: 5,000 milesCoverage: Free scheduled maintenance
Production Details
- Manufacturer
- Audi AG
- Manufacturing Facility
- Ingolstadt, Germany
- Manufacturing Process
-
- CNC machining
- Aluminum casting
- Robotized assembly
- Laser welding
- Quality Control
- inspection: End-of-line testingCertification: ISO 9001Testing: Dyno testing
- Sustainability Practices
-
- Recyclable materials
- Low emissions manufacturing
- Energy-efficient processes
- Production Metrics
- Units Produced: Over 100,000 unitsProduction Years: 2004-2011Output Power Range: 250-280 horsepower
Service Information for 3.2l engine Service
Maintenance and service requirements specific to this component
- Oil change
- Oil filter replacement
- Air filter inspection
- Tire pressure check
- Brake fluid level inspection
Regular maintenance service. Check for any fluid leaks and top off as needed.
- Spark plug replacement
- Inspect and replace belts
- Coolant condition check
- Hoses inspection
- Battery test
Intermediate service. Inspect drive belts for wear and cracks.
- Timing belt replacement
- Water pump replacement
- Inspect fuel system
- Transmission fluid change
- Differential fluid change
Major service interval. Timing belt replacement is critical to prevent engine damage.
Common Questions
Find answers to common questions about torque specifications
Q1 What is the horsepower and torque output of the 3.2L V6 engine in the 2004-2011 Audi A6?
What is the horsepower and torque output of the 3.2L V6 engine in the 2004-2011 Audi A6?
The 3.2L V6 engine in the 2004-2011 Audi A6 produces 255 horsepower at 6,500 RPM and 243 lb-ft of torque at 3,250 RPM. This engine features FSI (Fuel Stratified Injection) technology for improved efficiency and performance.
Q2 What type of oil is recommended for the 3.2L V6 engine, and what is the oil capacity?
What type of oil is recommended for the 3.2L V6 engine, and what is the oil capacity?
Audi recommends using synthetic oil with a viscosity of 5W-30 or 5W-40 that meets VW 502 00 or VW 504 00 specifications. The oil capacity is approximately 6.9 liters (7.3 quarts) including the oil filter.
Q3 What is the service interval for the timing chain on the 3.2L V6 engine?
What is the service interval for the timing chain on the 3.2L V6 engine?
The timing chain on the 3.2L V6 engine is designed to last the lifetime of the engine under normal operating conditions. However, regular inspections are recommended every 60,000 miles to check for wear or stretching, especially if unusual noises or performance issues arise.
Q4 What is the compression ratio of the 3.2L V6 engine, and how does it affect performance?
What is the compression ratio of the 3.2L V6 engine, and how does it affect performance?
The 3.2L V6 engine has a compression ratio of 12.5:1. This high compression ratio contributes to improved thermal efficiency and power output, but it also requires the use of premium fuel (91 octane or higher) to prevent knocking and ensure optimal performance.
Q5 What is the recommended spark plug gap for the 3.2L V6 engine?
What is the recommended spark plug gap for the 3.2L V6 engine?
The recommended spark plug gap for the 3.2L V6 engine is 0.028 to 0.032 inches (0.7 to 0.8 mm). Audi recommends using NGK PFR6Q or equivalent spark plugs, which should be replaced every 60,000 miles or as specified in the maintenance schedule.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
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Technical Information
- All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
- Vehicle specifications and procedures may vary by model year, trim level, and region.
- Always follow the manufacturer's recommended procedures and safety precautions.
- Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
- If you're unsure about any procedure, consult a qualified professional mechanic.
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